Route
PHX → RDM
Phoenix Sky Harbor International Airport Roberts Field
How punctual is this route?
- On-time arrivals
- 85.8%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 54 min
- Flights arriving 15+ minutes late
- Flights tracked
- 841
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 54%
- Airline (crew, maintenance, cleaning) 36%
- Air traffic control & airport 9%
- Security 0%
- Extreme weather 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 83.3% | 60 |
| October 2025 | 91.9% | 62 |
| November 2025 | 85.2% | 56 |
| December 2025 | 84.7% | 59 |
| January 2026 | 83.3% | 87 |
| February 2026 | 93.2% | 78 |
| March 2026 | 90.2% | 92 |
| April 2026 | 94.2% | 86 |
| May 2026 | 83.3% | 78 |
| June 2026 | 68.3% | 60 |
| July 2026 | 85.2% | 61 |
| August 2026 | 80.6% | 62 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Envoy Air | 805 | 86.2% | 0.4% | 53 min |
| SkyWest Airlines | 31 | 74.2% | 0.0% | 71 min |
| American Airlines | 5 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
MQ3929
15% late · 240 flights
-
MQ3597
24% late · 103 flights
-
MQ3629
7% late · 86 flights
-
MQ3770
18% late · 76 flights
-
MQ4119
16% late · 56 flights
-
MQ4102
2% late · 54 flights
-
MQ3460
16% late · 44 flights
-
MQ3508
0% late · 44 flights
-
MQ3501
13% late · 34 flights
-
MQ3951
12% late · 34 flights
-
MQ3802
12% late · 25 flights
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